After a relatively calm period, a large vulcanian explosion occurred at the volcano this morning (04:30 GMT). VAAC Darwin reports an ash plume to 38,000 ft (12 km) altitude drifting 50 nautical miles to the NW. The eruption was preceded by a smaller one at midnight (GMT) with an ash plume altitude of estimated 18,000 ft (5.5 km). The volcano has been on red alert for 2 weeks and more than 17,000 people remain evacuated (for good reason!).
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